TY  - BOOK
AU  - Hoyle, Fred.
TI  - Astronomy and Cosmology : Modern Course / 
SN  - 0-7167-0351-3
U1  - B90aCK 
PY  - 2011///
CY  - San Francisco : 
PB  - W.H.Freeman and Company , 
KW  - Mathematics <Astronomy>
ER  -